- Article
Enhanced Impact Strength of Ultra-High-Performance Concrete Using Steel Fiber and Polyurethane Grout Materials: A Comparative Study
- Ali Al-shawafi,
- Han Zhu,
- S. I. Haruna,
- Yasser E. Ibrahim and
- Saleh Ahmed Luqsum
This study examined the impact properties of ultra-high-performance concrete (UHPC) mixtures with steel fiber (SF) and retrofitted with polyurethane (PU) grouting using repeated drop-weight tests. Micro-steel fiber was added to UHPC mixes from 0 to 3...

